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WV Transportation

WV Transportation

WV Transportation

WV Department of Transportation

Unconfined Compressive Strength Testing

TEST METHOD FOR UNCONFINED COMPRESSIVE STRENGTH OF ROCK CORE SPECIMENS

Please note that rock with an HCSI of 3 or less are capped with high-strength gypsum cement while rock with an HCSI of 4 or greater are not typically capped, but ground flat.